Description
An integer overflow was addressed through improved input validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7, Security Update 2021-005 Mojave, Security Update 2021-004 Catalina. Processing a maliciously crafted font file may lead to arbitrary code execution.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Apple Security Update - Catalina
unspecified to < 2021affected
Apple iOS
unspecified to < 14.7affected
Apple macOS
unspecified to < 11.5affected
Apple macOS
unspecified to < 2021affected
Apple macOS
unspecified to < 14.7affected
Apple macOS
unspecified to < 7.6affected